On 09/02/2012 18:55, Kai Tietz wrote:
> Hmm, I interpret 'ifeq ($(strip $(filter-out alpha64 ia64 dec hp vms%
> openvms% alphavms%,$(host))),)' as anthing not mentioned here.
"If, after removing alpha64 ia64 dec hp vms% openvms% alphavms% (and stray
whitespace) from the host, what remains is equal to nothing" -> "If host
consists only of things in alpha64 ia64 dec hp vms% openvms% alphavms%".
It's a slightly confusing construct I agree. Watch out for the difference
between filter vs. filter-out and ifeq vs. ifneq, and note that that final
comma indicates there's an empty string as arg2 of the if condition.
cheers,
DaveK
